Stepper firing system

[vladou]

I just made a 10 cues firing system. It works with a single cue remote control. On each impulse, it fires the next cue with a 18v fire output. The circuit is based on a CD4017 IC decade counter and some basic transistors/relays circuits.

 

Here is a video with two e-matches.

 

 

[dave321]

can you put the circuit up, I would be interested

[vladou]

I didnt draw the circuit but the first circuit on this page was very useful for me.

 

http://www.sonelec-musique.com/electronique_realisations_chenillard_001.html

[Arthur]

The issue with steppers on cues is that it's hard to implement continuity checking back through the system.